Ralph Siegel

1975

• [ ] Heile Welt mit harten Bandagen (Self) 

2005

• [ ] Tour d'Eurovision (Self) 

2017

• [ ] Schlagerland (Self) 

1969

• [ ] The Sexy Dozen (Original Music Composer) 

1983

• [ ] Wunderland (Music Producer) 

2006

• [ ] Ralph Siegel: Mr. Grand Prix - The Exclusive Collection (Music) 

1983

• [ ] Wunderland (Lyricist)